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Y4942V0128BB9L

Y4942V0128BB9L Description

The Y4942V0128BB9L is a high-precision resistor network from VPG Foil Resistors, designed for demanding voltage divider applications requiring tight TCR matching. Part of the 300190 series, this through-hole component features two resistors (33kΩ and 100kΩ) with an exceptional tolerance of ±0.1% and an ultra-low temperature coefficient of ±2ppm/°C. Its Radial Lead package (14.61mm x 4.06mm) and 300mW power rating per element ensure reliability in compact and power-sensitive designs. Compliant with ROHS3 and rated MSL: Not Applicable, it is suitable for industrial and aerospace environments.

Y4942V0128BB9L Features

• Precision Performance: TCR-matched resistors ensure minimal drift over temperature, critical for stable voltage division.
• Robust Construction: Seated height of 10.49mm and bulk packaging enhance mechanical durability.
• Low Power Dissipation: 300mW per resistor balances efficiency with thermal management.
• Wide Resistance Range: Dual values (33kΩ/100kΩ) support flexible circuit configurations.
• Industry Compliance: Meets EAR99 and HTSUS 8533.21.0060 standards for global deployment.

Y4942V0128BB9L Applications

Ideal for precision analog circuits, this resistor network excels in:

• Voltage References: Stable dividers for ADC/DAC systems.
• Sensor Signal Conditioning: High-accuracy amplification in strain gauges or RTDs.
• Test & Measurement Equipment: Calibration circuits requiring ppm-level stability.
• Aerospace & Defense: Harsh-environment applications due to low TCR and rugged packaging.

Conclusion of Y4942V0128BB9L

The Y4942V0128BB9L stands out for its unmatched precision, TCR matching, and industrial-grade reliability, making it a top choice for engineers designing critical voltage division networks. Its combination of low drift, high power handling, and compliance ensures performance in the most demanding applications, from lab instruments to aerospace systems.